israel finds a sworn enemy and takes a shot. it's the beginning of a major military operation. ... and doctor jon lapook with a pineither surgeon who can turn a voice like this... into something like this. captioning sponsored by cbs this is the "cbs evening news" with scott pelley. >> pelley: good evening, for the first time the president weighed in on the scandal that ended the career of his c.i.a. director and derailed his nominee to lead nato. president obama told a news conference no classified information was compromised in the e-mail and sex scandal. he was asked about david petraeus, perhaps most distinguished army general of his generation, who quit the c.i.a. last week after an f.b.i. investigation discovered that he was having an affair. >> general petraeus had an extraordinary career. he served this country with great distinction in iraq, in afghanistan, and as head of the c.i.a. by his own assessment, he did not meet standards that he felt were necessary as the director of the c.i.a. with respect to this personal matter that he is now dealing with, with his family, and